779 lines
26 KiB
Plaintext
779 lines
26 KiB
Plaintext
# Copyright 1988-2015 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Based on break.exp, written by Rob Savoye. (rob@cygnus.com)
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# Modified to test gdb's handling of separate debug info files.
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# Modified to test gdb's handling of a debug-id retrieval.
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# This file has two parts. The first is testing that gdb behaves
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# normally after reading in an executable and its corresponding
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# separate debug file. The second moves the .debug file to a different
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# location and tests the "set debug-file-directory" command.
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# The third is for testing build-id retrievel by finding the separate
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# ".debug-id/ab/cdef.debug" file.
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#
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# test running programs
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#
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standard_testfile .c
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
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untested sepdebug.exp
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return -1
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}
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# Note: the procedure gdb_gnu_strip_debug will produce an executable called
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# ${binfile}, which is just like the executable ($binfile) but without
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# the debuginfo. Instead $binfile has a .gnu_debuglink section which contains
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# the name of a debuginfo only file. This file will be stored in the
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# gdb.base/ subdirectory.
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if [gdb_gnu_strip_debug $binfile] {
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# check that you have a recent version of strip and objcopy installed
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unsupported "cannot produce separate debug info files"
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return -1
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}
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#
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# PR gdb/9538. Verify that symlinked executable still finds the separate
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# debuginfo.
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#
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set old_subdir $subdir
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set subdir [file join ${old_subdir} pr9538]
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# Cleanup any stale state.
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set new_name [standard_output_file ${testfile}${EXEEXT}]
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remote_exec build "rm -rf [file dirname $new_name]"
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remote_exec build "mkdir [file dirname $new_name]"
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remote_exec build "ln -s ${binfile} $new_name"
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clean_restart ${testfile}${EXEEXT}
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if { $gdb_file_cmd_debug_info != "debug" } then {
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fail "No debug information found."
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}
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# Restore subdir
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set subdir ${old_subdir}
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clean_restart ${testfile}${EXEEXT}
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if { $gdb_file_cmd_debug_info != "debug" } then {
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fail "No debug information found."
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}
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#
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# test simple breakpoint setting commands
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#
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#
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# test break at function
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#
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gdb_test "break main" \
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"Breakpoint.*at.* file .*$srcfile, line.*" \
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"breakpoint function"
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#
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# test break at quoted function
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#
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gdb_test "break \"marker2\"" \
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"Breakpoint.*at.* file .*$srcfile, line.*" \
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"breakpoint quoted function"
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#
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# test break at function in file
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#
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gdb_test "break $srcfile:factorial" \
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"Breakpoint.*at.* file .*$srcfile, line.*" \
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"breakpoint function in file"
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set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
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#
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# test break at line number
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#
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# Note that the default source file is the last one whose source text
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# was printed. For native debugging, before we've executed the
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# program, this is the file containing main, but for remote debugging,
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# it's wherever the processor was stopped when we connected to the
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# board. So, to be sure, we do a list command.
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#
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gdb_test "list main" \
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".*main \\(int argc, char \\*\\*argv, char \\*\\*envp\\).*" \
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"use `list' to establish default source file"
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gdb_test "break $bp_location1" \
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"Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \
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"breakpoint line number"
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#
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# test duplicate breakpoint
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#
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gdb_test "break $bp_location1" \
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"Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \
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"breakpoint duplicate"
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set bp_location2 [gdb_get_line_number "set breakpoint 2 here"]
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#
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# test break at line number in file
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#
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gdb_test "break $srcfile:$bp_location2" \
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"Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \
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"breakpoint line number in file"
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set bp_location3 [gdb_get_line_number "set breakpoint 3 here"]
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set bp_location4 [gdb_get_line_number "set breakpoint 4 here"]
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#
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# Test putting a break at the start of a multi-line if conditional.
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# Verify the breakpoint was put at the start of the conditional.
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#
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gdb_test "break multi_line_if_conditional" \
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"Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \
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"breakpoint at start of multi line if conditional"
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gdb_test "break multi_line_while_conditional" \
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"Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \
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"breakpoint at start of multi line while conditional"
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set bp_location6 [gdb_get_line_number "set breakpoint 6 here"]
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set main_line $bp_location6
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set bp_location7 [gdb_get_line_number "set breakpoint 7 here"]
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set bp_location8 [gdb_get_line_number "set breakpoint 8 here"]
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile:$bp_location8.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in factorial at .*$srcfile:$bp_location7.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \
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"breakpoint info"
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# FIXME: The rest of this test doesn't work with anything that can't
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# handle arguments.
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# Huh? There doesn't *appear* to be anything that passes arguments
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# below.
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#
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# run until the breakpoint at main is hit. For non-stubs-using targets.
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#
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gdb_run_cmd
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gdb_test "" \
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"Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*" \
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"run until function breakpoint"
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#
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# run until the breakpoint at a line number
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#
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gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \
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"run until breakpoint set at a line number"
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#
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# Run until the breakpoint set in a function in a file
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#
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for {set i 6} {$i >= 1} {incr i -1} {
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gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \
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"run until file:function($i) breakpoint"
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}
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#
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# Run until the breakpoint set at a quoted function
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#
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gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile:$bp_location8.*" \
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"run until quoted breakpoint"
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#
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# run until the file:function breakpoint at a line number in a file
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#
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gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \
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"run until file:linenum breakpoint"
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# Test break at offset +1
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set bp_location10 [gdb_get_line_number "set breakpoint 10 here"]
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gdb_test "break +1" \
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"Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \
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"breakpoint offset +1"
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# Check to see if breakpoint is hit when stepped onto
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gdb_test "step" \
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".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \
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"step onto breakpoint"
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#
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# delete all breakpoints so we can start over, course this can be a test too
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#
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delete_breakpoints
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#
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# test temporary breakpoint at function
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#
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gdb_test "tbreak main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function"
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#
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# test break at function in file
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#
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gdb_test "tbreak $srcfile:factorial" "Temporary breakpoint.*at.* file .*$srcfile, line.*" \
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"Temporary breakpoint function in file"
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#
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# test break at line number
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#
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gdb_test "tbreak $bp_location1" \
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"Temporary breakpoint.*at.* file .*$srcfile, line $bp_location1.*" \
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"Temporary breakpoint line number #1"
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gdb_test "tbreak $bp_location6" \
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"Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" \
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"Temporary breakpoint line number #2"
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#
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# test break at line number in file
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#
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gdb_test "tbreak $srcfile:$bp_location2" \
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"Temporary breakpoint.*at.* file .*$srcfile, line $bp_location2.*" \
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"Temporary breakpoint line number in file #1"
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set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]
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gdb_test "tbreak $srcfile:$bp_location11" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2"
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#
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# check to see what breakpoints are set (temporary this time)
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#
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gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\]
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\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\]
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\[0-9\]+\[\t \]+breakpoint del.*y.*in factorial at .*$srcfile:$bp_location7.*\[\r\n\]
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\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\]
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\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\]
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\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\]
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\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \
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"Temporary breakpoint info"
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#***********
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# Verify that catchpoints for fork, vfork and exec don't trigger
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# inappropriately. (There are no calls to those system functions
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# in this test program.)
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#
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if ![runto_main] then { fail "sepdebug tests suppressed" }
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gdb_test "catch" "Catch requires an event name.*" \
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"catch requires an event name"
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set name "set catch fork, never expected to trigger"
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gdb_test_multiple "catch fork" $name {
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-re "Catchpoint \[0-9\]* .fork.*$gdb_prompt $" {
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pass $name
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}
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-re "Catch of fork not yet implemented.*$gdb_prompt $" {
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pass $name
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}
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}
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# If we are on HP-UX 10.20, we expect an error message to be
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# printed if we type "catch vfork" at the gdb gdb_prompt. This is
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# because on HP-UX 10.20, we cannot catch vfork events.
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set name "set catch vfork, never expected to trigger"
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gdb_test_multiple "catch vfork" $name {
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-re "Catch of vfork events not supported on HP-UX 10.20.*" {
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pass $name
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}
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-re "Catchpoint \[0-9\]* .vfork.*$gdb_prompt $" {
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pass $name
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}
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-re "Catch of vfork not yet implemented.*$gdb_prompt $" {
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pass $name
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}
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}
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set name "set catch exec, never expected to trigger"
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gdb_test_multiple "catch exec" $name {
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-re "Catchpoint \[0-9\]* .exec.*$gdb_prompt $" {
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pass $name
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}
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-re "Catch of exec not yet implemented.*$gdb_prompt $" {
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pass $name
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}
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}
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# Verify that GDB responds gracefully when asked to set a breakpoint
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# on a nonexistent source line.
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#
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gdb_test_no_output "set breakpoint pending off"
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gdb_test "break 999" "No line 999 in the current file." \
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"break on non-existent source line"
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# Run to the desired default location. If not positioned here, the
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# tests below don't work.
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#
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gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" "until bp_location1"
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# Verify that GDB allows one to just say "break", which is treated
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# as the "default" breakpoint. Note that GDB gets cute when printing
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# the informational message about other breakpoints at the same
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# location. We'll hit that bird with this stone too.
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#
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gdb_test "break" "Breakpoint \[0-9\]*.*" \
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"break on default location, 1st time"
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gdb_test "break" \
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"Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
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"break on default location, 2nd time"
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gdb_test "break" \
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"Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
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"break on default location, 3rd time"
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gdb_test "break" \
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"Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
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"break on default location, 4th time"
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# Verify that a "silent" breakpoint can be set, and that GDB is indeed
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# "silent" about its triggering.
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#
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if ![runto_main] then { fail "sepdebug tests suppressed" }
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gdb_test_multiple "break $bp_location1" \
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"set to-be-silent break bp_location1" {
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-re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $" {
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pass "set to-be-silent break bp_location1"
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}
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}
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gdb_test "commands $expect_out(1,string)\nsilent\nend" ">end" "set silent break bp_location1"
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gdb_test "info break $expect_out(1,string)" \
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"\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*" \
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"info silent break bp_location1"
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gdb_test "continue" "Continuing.*" "hit silent break bp_location1"
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gdb_test "bt" "#0 main .* at .*:$bp_location1.*" \
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"stopped for silent break bp_location1"
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# Verify that GDB can at least parse a breakpoint with the
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# "thread" keyword. (We won't attempt to test here that a
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# thread-specific breakpoint really triggers appropriately.
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# The gdb.threads subdirectory contains tests for that.)
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#
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set bp_location12 [gdb_get_line_number "set breakpoint 12 here"]
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gdb_test "break $bp_location12 thread 999" "Unknown thread 999.*" \
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"thread-specific breakpoint on non-existent thread disallowed"
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gdb_test "break $bp_location12 thread foo" \
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"Junk after thread keyword.*" \
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"thread-specific breakpoint on bogus thread ID disallowed"
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# Verify that GDB responds gracefully to a breakpoint command with
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# trailing garbage.
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#
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gdb_test "break $bp_location12 foo" \
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"malformed linespec error: unexpected string, \"foo\".*" \
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"breakpoint with trailing garbage disallowed"
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# Verify that GDB responds gracefully to a "clear" command that has
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# no matching breakpoint. (First, get us off the current source line,
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# which we know has a breakpoint.)
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#
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gdb_test "next" "marker1.*" "step over breakpoint"
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gdb_test "clear 81" "No breakpoint at 81.*" \
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"clear line has no breakpoint disallowed"
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gdb_test "clear" "No breakpoint at this line.*" \
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"clear current line has no breakpoint disallowed"
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# Verify that we can set and clear multiple breakpoints.
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#
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# We don't test that it deletes the correct breakpoints. We do at
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# least test that it deletes more than one breakpoint.
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#
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gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1"
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gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2"
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gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*}
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# Verify that a breakpoint can be set via a convenience variable.
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#
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gdb_test_no_output "set \$foo=$bp_location11" \
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"set convenience variable \$foo to bp_location11"
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gdb_test "break \$foo" \
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"Breakpoint (\[0-9\]*) at .*, line $bp_location11.*" \
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"set breakpoint via convenience variable"
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# Verify that GDB responds gracefully to an attempt to set a
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# breakpoint via a convenience variable whose type is not integer.
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#
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gdb_test_no_output "set \$foo=81.5" \
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"set convenience variable \$foo to 81.5"
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gdb_test "break \$foo" \
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"Convenience variables used in line specs must have integer values.*" \
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"set breakpoint via non-integer convenience variable disallowed"
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# Verify that we can set and trigger a breakpoint in a user-called function.
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#
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gdb_test "break marker2" \
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"Breakpoint (\[0-9\]*) at .*, line $bp_location8.*" \
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"set breakpoint on to-be-called function"
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gdb_test "print marker2(99)" \
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"The program being debugged stopped while in a function called from GDB.\r\nEvaluation of the expression containing the function\r\n.marker2. will be abandoned.\r\nWhen the function is done executing, GDB will silently stop.*" \
|
|
"hit breakpoint on called function"
|
|
|
|
# As long as we're stopped (breakpointed) in a called function,
|
|
# verify that we can successfully backtrace & such from here.
|
|
#
|
|
# In this and the following test, the _sr4export check apparently is needed
|
|
# for hppa*-*-hpux.
|
|
#
|
|
|
|
gdb_test_multiple "bt" "backtrace while in called function" {
|
|
-re "#0\[ \t\]*($hex in )?marker2.*:$bp_location8\r\n#1.*_sr4export.*$gdb_prompt $" {
|
|
pass "backtrace while in called function"
|
|
}
|
|
-re "#0\[ \t\]*($hex in )?marker2.*:$bp_location8\r\n#1.*function called from gdb.*$gdb_prompt $" {
|
|
pass "backtrace while in called function"
|
|
}
|
|
}
|
|
|
|
# Return from the called function. For remote targets, it's important to do
|
|
# this before runto_main, which otherwise may silently stop on the dummy
|
|
# breakpoint inserted by GDB at the program's entry point.
|
|
#
|
|
|
|
gdb_test_multiple "finish" "finish from called function" {
|
|
-re "Run till exit from .*marker2.* at .*$bp_location8\r\n.* in _sr4export.*$gdb_prompt $" {
|
|
pass "finish from called function"
|
|
}
|
|
-re "Run till exit from .*marker2.* at .*$bp_location8\r\n.*function called from gdb.*$gdb_prompt $" {
|
|
pass "finish from called function"
|
|
}
|
|
-re "Run till exit from .*marker2.* at .*$bp_location8\r\n.*Value returned.*$gdb_prompt $" {
|
|
pass "finish from called function"
|
|
}
|
|
}
|
|
|
|
# Verify that GDB responds gracefully to a "finish" command with
|
|
# arguments.
|
|
#
|
|
if ![runto_main] then { fail "sepdebug tests suppressed" }
|
|
|
|
gdb_test "finish 123" \
|
|
"The \"finish\" command does not take any arguments.*" \
|
|
"finish with arguments disallowed"
|
|
|
|
# Verify that GDB responds gracefully to a request to "finish" from
|
|
# the outermost frame. On a stub that never exits, this will just
|
|
# run to the stubs routine, so we don't get this error... Thus the
|
|
# second condition.
|
|
#
|
|
|
|
gdb_test_multiple "finish" "finish from outermost frame disallowed" {
|
|
-re "\"finish\" not meaningful in the outermost frame.*$gdb_prompt $" {
|
|
pass "finish from outermost frame disallowed"
|
|
}
|
|
-re "Run till exit from.*$gdb_prompt $" {
|
|
pass "finish from outermost frame disallowed"
|
|
}
|
|
}
|
|
|
|
# Verify that we can explicitly ask GDB to stop on all shared library
|
|
# events, and that it does so.
|
|
#
|
|
if [istarget "hppa*-*-hpux*"] then {
|
|
if ![runto_main] then { fail "sepdebug tests suppressed" }
|
|
|
|
gdb_test_no_output "set stop-on-solib-events 1" \
|
|
"set stop-on-solib-events"
|
|
|
|
gdb_test "run" \
|
|
"Stopped due to shared library event.*" \
|
|
"triggered stop-on-solib-events" \
|
|
"Start it from the beginning.*y or n. $" \
|
|
"y"
|
|
|
|
gdb_test_no_output "set stop-on-solib-events 0" \
|
|
"reset stop-on-solib-events"
|
|
}
|
|
|
|
# Hardware breakpoints are unsupported on HP-UX. Verify that GDB
|
|
# gracefully responds to requests to create them.
|
|
#
|
|
if [istarget "hppa*-*-hpux*"] then {
|
|
if ![runto_main] then { fail "sepdebug tests suppressed" }
|
|
|
|
gdb_test "hbreak" \
|
|
"No hardware breakpoint support in the target.*" \
|
|
"hw breaks disallowed"
|
|
|
|
gdb_test "thbreak" \
|
|
"No hardware breakpoint support in the target.*" \
|
|
"temporary hw breaks disallowed"
|
|
}
|
|
|
|
#********
|
|
|
|
|
|
#
|
|
# Test "next" over recursive function call.
|
|
#
|
|
|
|
proc test_next_with_recursion {} {
|
|
global gdb_prompt
|
|
global decimal
|
|
global binfile
|
|
|
|
gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y"
|
|
delete_breakpoints
|
|
|
|
gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial"
|
|
|
|
# Run until we call factorial with 6
|
|
|
|
gdb_run_cmd
|
|
gdb_test "" "Break.* factorial .value=6. .*" "run to factorial(6)"
|
|
|
|
# Continue until we call factorial recursively with 5.
|
|
|
|
if [gdb_test "continue" \
|
|
"Continuing.*Break.* factorial .value=5. .*" \
|
|
"continue to factorial(5)"] then { gdb_suppress_tests }
|
|
|
|
# Do a backtrace just to confirm how many levels deep we are.
|
|
|
|
if [gdb_test "backtrace" \
|
|
"#0\[ \t\]+ factorial .value=5..*" \
|
|
"backtrace from factorial(5)"] then { gdb_suppress_tests }
|
|
|
|
# Now a "next" should position us at the recursive call, which
|
|
# we will be performing with 4.
|
|
|
|
if [gdb_test "next" \
|
|
".* factorial .value - 1.;.*" \
|
|
"next to recursive call"] then { gdb_suppress_tests }
|
|
|
|
# Disable the breakpoint at the entry to factorial by deleting them all.
|
|
# The "next" should run until we return to the next line from this
|
|
# recursive call to factorial with 4.
|
|
# Buggy versions of gdb will stop instead at the innermost frame on
|
|
# the line where we are trying to "next" to.
|
|
|
|
delete_breakpoints
|
|
|
|
if [istarget "mips*tx39-*"] {
|
|
set timeout 60
|
|
}
|
|
# We used to set timeout here for all other targets as well. This
|
|
# is almost certainly wrong. The proper timeout depends on the
|
|
# target system in use, and how we communicate with it, so there
|
|
# is no single value appropriate for all targets. The timeout
|
|
# should be established by the Dejagnu config file(s) for the
|
|
# board, and respected by the test suite.
|
|
#
|
|
# For example, if I'm running GDB over an SSH tunnel talking to a
|
|
# portmaster in California talking to an ancient 68k board running
|
|
# a crummy ROM monitor (a situation I can only wish were
|
|
# hypothetical), then I need a large timeout. But that's not the
|
|
# kind of knowledge that belongs in this file.
|
|
|
|
gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \
|
|
"next over recursive call"
|
|
|
|
# OK, we should be back in the same stack frame we started from.
|
|
# Do a backtrace just to confirm.
|
|
|
|
set result [gdb_test "backtrace" \
|
|
"#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \
|
|
"backtrace from factorial(5.1)"]
|
|
if { $result != 0 } { gdb_suppress_tests }
|
|
|
|
if [target_info exists gdb,noresults] { gdb_suppress_tests }
|
|
gdb_continue_to_end "recursive next test"
|
|
gdb_stop_suppressing_tests
|
|
}
|
|
|
|
test_next_with_recursion
|
|
|
|
|
|
#********
|
|
|
|
proc test_different_dir {type test_different_dir xfail} {
|
|
with_test_prefix "$type" {
|
|
global srcdir subdir binfile srcfile timeout gdb_prompt
|
|
global bp_location6 decimal hex
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_test_no_output "set debug-file-directory ${test_different_dir}" \
|
|
"set separate debug location"
|
|
gdb_load ${binfile}
|
|
|
|
#
|
|
# test break at function
|
|
#
|
|
if {$xfail} {
|
|
setup_xfail "*-*-*"
|
|
}
|
|
gdb_test "break main" \
|
|
"Breakpoint.*at.* file .*$srcfile, line.*" \
|
|
"breakpoint function, optimized file"
|
|
|
|
#
|
|
# test break at function
|
|
#
|
|
if {$xfail} {
|
|
setup_xfail "*-*-*"
|
|
}
|
|
gdb_test "break marker4" \
|
|
"Breakpoint.*at.* file .*$srcfile, line.*" \
|
|
"breakpoint small function, optimized file"
|
|
|
|
#
|
|
# run until the breakpoint at main is hit. For non-stubs-using targets.
|
|
#
|
|
gdb_run_cmd
|
|
if {$xfail} {
|
|
setup_xfail "*-*-*"
|
|
}
|
|
set test "run until function breakpoint, optimized file"
|
|
gdb_test_multiple "" $test {
|
|
-re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" {
|
|
pass $test
|
|
}
|
|
-re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" {
|
|
pass "$test (code motion)"
|
|
}
|
|
}
|
|
|
|
#
|
|
# run until the breakpoint at a small function
|
|
#
|
|
|
|
#
|
|
# Add a second pass pattern. The behavior differs here between stabs
|
|
# and dwarf for one-line functions. Stabs preserves two line symbols
|
|
# (one before the prologue and one after) with the same line number,
|
|
# but dwarf regards these as duplicates and discards one of them.
|
|
# Therefore the address after the prologue (where the breakpoint is)
|
|
# has no exactly matching line symbol, and GDB reports the breakpoint
|
|
# as if it were in the middle of a line rather than at the beginning.
|
|
|
|
set bp_location14 [gdb_get_line_number "set breakpoint 14 here"]
|
|
if {$xfail} {
|
|
setup_xfail "*-*-*"
|
|
}
|
|
|
|
gdb_test_multiple "continue" "run until breakpoint set at small function, optimized file" {
|
|
-re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*$gdb_prompt $" {
|
|
pass "run until breakpoint set at small function, optimized file (line bp_location14)"
|
|
}
|
|
-re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*$gdb_prompt $" {
|
|
pass "run until breakpoint set at small function, optimized file (line bp_location14)"
|
|
}
|
|
}
|
|
|
|
# proc test_different_dir
|
|
}
|
|
}
|
|
|
|
|
|
# now move the .debug file to a different location so that we can test
|
|
# the "set debug-file-directory" command.
|
|
|
|
set different_dir [standard_output_file ${testfile}.dir]
|
|
set debugfile "${different_dir}/[standard_output_file ${testfile}.debug]"
|
|
remote_exec build "rm -rf $different_dir"
|
|
remote_exec build "mkdir -p [file dirname $debugfile]"
|
|
remote_exec build "mv -f [standard_output_file ${testfile}.debug] $debugfile"
|
|
|
|
test_different_dir debuglink $different_dir 0
|
|
|
|
|
|
# Test CRC mismatch is reported.
|
|
|
|
if {[build_executable sepdebug.exp sepdebug2 sepdebug2.c debug] != -1
|
|
&& ![gdb_gnu_strip_debug [standard_output_file sepdebug2]]} {
|
|
|
|
remote_exec build "cp ${debugfile} [standard_output_file sepdebug2.debug]"
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
|
|
set escapedobjdirsubdir [string_to_regexp [standard_output_file {}]]
|
|
|
|
gdb_test "file [standard_output_file sepdebug2]" "warning: the debug information found in \"${escapedobjdirsubdir}/sepdebug2\\.debug\" does not match \"${escapedobjdirsubdir}/sepdebug2\" \\(CRC mismatch\\)\\..*\\(no debugging symbols found\\).*" "CRC mismatch is reported"
|
|
}
|
|
|
|
|
|
# NT_GNU_BUILD_ID / .note.gnu.build-id test:
|
|
|
|
set build_id_debug_filename [build_id_debug_filename_get $binfile]
|
|
if ![string compare $build_id_debug_filename ""] then {
|
|
unsupported "build-id is not supported by the compiler"
|
|
|
|
# Spare debug files may confuse testsuite runs in the future.
|
|
remote_exec build "rm -f $debugfile"
|
|
} else {
|
|
set build_id_debugself_filename [build_id_debug_filename_get $debugfile]
|
|
set test "build-id support by binutils"
|
|
set xfail 0
|
|
if ![string compare $build_id_debugself_filename ""] then {
|
|
unsupported $test
|
|
set xfail 1
|
|
} elseif {[string compare $build_id_debugself_filename $build_id_debug_filename] != 0} then {
|
|
fail $test
|
|
} else {
|
|
pass $test
|
|
}
|
|
|
|
file mkdir [file dirname [standard_output_file ${build_id_debug_filename}]]
|
|
remote_exec build "mv $debugfile [standard_output_file ${build_id_debug_filename}]"
|
|
|
|
test_different_dir build-id [standard_output_file {}] $xfail
|
|
|
|
# Test also multiple directories can be specified. Without the build-id
|
|
# reference GDB would find the separate debug info just at the same
|
|
# location as the executable file.
|
|
|
|
test_different_dir multiple-dirs "/doesnotexist:[standard_output_file {}]" $xfail
|
|
|
|
# Spare debug files may confuse testsuite runs in the future.
|
|
remote_exec build "rm -f [standard_output_file ${build_id_debug_filename}]"
|
|
}
|